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208 Commits

Author SHA1 Message Date
Oliver Kowalke
6034c1b09b reenable Nat's promise_handler impl 2015-12-05 15:14:54 +01:00
Oliver Kowalke
3319841788 use spinlock_lock+context instead of function<> 2015-12-03 17:57:00 +01:00
Oliver Kowalke
726d4d51b9 ++14 polishing 2015-12-01 21:07:11 +01:00
Oliver Kowalke
ca655a84d9 execute func + set active fiber inside context::resume() 2015-11-22 14:28:09 +01:00
Oliver Kowalke
a71e19ec4b fix work-stealing example 2015-11-11 07:18:32 +01:00
Oliver Kowalke
5973f6a262 add work-stealing example 2015-10-21 15:26:55 +02:00
Oliver Kowalke
f743b63bc0 replace context::attach()/detach() by context::migrate() 2015-10-21 15:25:12 +02:00
Oliver Kowalke
edd439233a fixups for asio examples 2015-10-17 14:41:53 +02:00
Oliver Kowalke
5345d810a8 asio: executed dummy fiber after sleep-timer expires 2015-10-14 13:43:14 +02:00
Oliver Kowalke
51c1a96c4d introduce attach/detach of context 2015-10-14 13:37:44 +02:00
Oliver Kowalke
7617b74e57 remove second unlinking from worker-queue in work-sharing example 2015-10-12 22:05:15 +02:00
Oliver Kowalke
c07115115c work sharing example: some modifications 2015-10-12 18:55:54 +02:00
Oliver Kowalke
0deb75a699 modify work-sharign example 2015-10-12 18:44:21 +02:00
Oliver Kowalke
380e8b30c1 use atomic coutner for remainng fibers 
- instead of using scheduling_algorithm::has_ready_fibers() use
  a atomic counter as termination indication
- scheduling_algorithm::has_ready_fibers() returns true even if
  only main-context and dispatcher-context are ready -> false indication
  for work-sharing example
 2015-10-11 12:01:30 +02:00
Oliver Kowalke
d4c7232fa2 modify work-sharing example 2015-10-11 08:41:49 +02:00
Oliver Kowalke
ecab1c5ee6 work-sharing example 2015-10-10 21:51:14 +02:00
Oliver Kowalke
b032457397 asio examples added 2015-10-10 21:50:22 +02:00
Oliver Kowalke
ae67ee1694 asio's spawn() 2015-10-05 19:23:16 +02:00
Oliver Kowalke
5d71a4f8cd asio examples 2015-10-04 20:08:21 +02:00
Oliver Kowalke
5357f7038e scheduling-algorithm handles empty ready-queue 
- if dispatcher-context detects empty ready-queue
  the scheduler has to be suspended till signaled or
  timeout reached
 2015-10-03 09:35:47 +02:00
Oliver Kowalke
275ae3b981 add additional examples 2015-09-30 17:38:44 +02:00
Oliver Kowalke
48d652adab add example wait_stuff 2015-09-29 20:27:33 +02:00
Oliver Kowalke
6d24450d40 example futures_mt removed 2015-09-29 20:26:35 +02:00
Oliver Kowalke
253d981f52 examples added 2015-09-29 17:55:46 +02:00
Oliver Kowalke
d0cb6e6756 some examples 2015-09-22 21:10:14 +02:00
Oliver Kowalke
eafeaaae01 remove examples and tests 2015-09-16 19:12:57 +02:00
Oliver Kowalke
8c4dda107c support signaling a fiber from another thread 
- for this first version lockfree::queue<> is used
- maybe Dimitry Byukov's mpsc intrusive queue is better suited
 2015-09-13 09:20:35 +02:00
Oliver Kowalke
070606d2d1 disable asio examples 
- interaction with external event-loops not implemented
 2015-09-11 20:45:54 +02:00
Oliver Kowalke
abd1ff524c fixes for signaling interruption and wait 2015-09-11 18:42:16 +02:00
Oliver Kowalke
e44a41b71e add output 'done' at the end of examples 2015-09-11 18:41:46 +02:00
Oliver Kowalke
2173200c14 example simple 2015-09-10 18:07:41 +02:00
Nat Goodspeed
c9bd8360b4 Merge branch 'develop' of http://github.com/olk/boost-fiber into develop 2015-09-09 21:47:46 -04:00
Nat Goodspeed
2b6135364e Make awakened() unconditionally insert fiber. 
There was a bug when the ready queue wasn't empty, but there was no
lower-priority fiber already in the queue. In that case the fiber wouldn't be
inserted. We want the loop just to advance the iterator, but to perform the
insert regardless of where the iterator ends up. (With this logic, empty() is
no longer a special case.)

Restore the ~Verbose() message.
 2015-09-09 21:46:35 -04:00
Oliver Kowalke
513204a75e add termination output to example simple.cpp 2015-09-09 21:11:02 +02:00
Nat Goodspeed
268922a9e6 Merge branch 'develop' of http://github.com/olk/boost-fiber into develop 2015-09-09 13:51:50 -04:00
Oliver Kowalke
c89410dfd8 uses intrusive::list<> isntread hand-written queues 2015-09-09 19:22:54 +02:00
Oliver Kowalke
e4fc7e7736 restore simple example 2015-09-08 21:35:46 +02:00
Oliver Kowalke
2cd1d39f12 fix clang compiler error regarding missing typename 2015-09-08 18:58:36 +02:00
Nat Goodspeed
6702d7cb9c Merge branch 'develop' of http://github.com/olk/boost-fiber into develop 2015-09-08 06:21:33 -04:00
Oliver Kowalke
5854743a0a force segfault in work-sharing example 2015-09-07 22:24:20 +02:00
Oliver Kowalke
3200e419d2 increase amount of fibers and threads 2015-09-07 20:58:22 +02:00
Nat Goodspeed
f28b6fc497 Update shared_ready_queue::main_fiber comments. 2015-09-07 14:55:30 -04:00
Nat Goodspeed
6cf8f4627f Update work_sharing to never share a thread's main fiber. 
Instead, when the main fiber is passed to awakened(), stash it in a separate
slot and make pick_next() return it only when the shared queue is empty.

Update ready_fibers() to include a non-empty main_fiber slot.
 2015-09-07 14:50:55 -04:00
Oliver Kowalke
6499bb07e7 fiber_context renamed to context 2015-09-07 17:23:59 +02:00
Oliver Kowalke
7f97616aa2 Merge branch 'ws' into develop 2015-09-07 17:07:59 +02:00
Oliver Kowalke
4dc5aaab59 add example of work-sharing 2015-09-07 11:53:13 +02:00
Oliver Kowalke
bc044fbed2 stuff 2015-09-06 21:36:06 +02:00
Nat Goodspeed
d653cbdcc6 Finish proofreading pass. 
Add a note to the condition_variable::wait_for(..., pred) overload.

fiber_specific_ptr::reset() has no default argument.

Remove mention of launch policy deferred, since no API accepts a launch
policy argument.

Copy construction or copy assignment of a shared_future leaves other.valid()
unchanged. It won't be 'true' unless it was 'true' before.

Mention that [shared_]future::get_exception_ptr() does not invalidate.

Note that 'blocks' and 'suspends' are used interchangeably.

Add some cross-references; add link to std::allocator_arg_t. Clarify the
cross-reference to the paragraph describing BOOST_FIBERS_NO_ATOMICS.

Reformat some overly-long source lines.
 2015-09-03 09:16:09 -04:00
Nat Goodspeed
bcdb555821 Use std::shared_ptr and std::make_shared for promise_handler. 
Publish promise_handler::promise_ptr and use it in asio_handler_invoke() for
consistency.
 2015-09-03 08:47:25 -04:00
Oliver Kowalke
be3d67a109 add end marker to example priority 2015-09-02 20:29:09 +02:00